GPTZero

Data Scientist (Senior)

New York, NY Toronto, Ontario
PyTorch R Pandas NumPy Python SQL Machine Learning AWS
Description

About GPTZero

GPTZero is on a mission to restore trust and transparency on the internet. As the leading AI detection platform, we empower educators, students, journalists, marketers, and writers to navigate the evolving landscape of AI-generated content. With millions of users and institutions relying on us, we’re building a category-defining company at the intersection of AI and information integrity.


Our team comes from high-performing engineering cultures, including Uber, Meta, Amazon, Affirm, and leading AI research labs, including Princeton, Caltech, Vector, and MILA.

What we're looking for

At GPTZero, we make sure that humanity can continue to make good decisions in the world where AI-generation information is everywhere.

In this role, you'll blend product analytics, business analytics, and data science to build a data-driven foundation that powers decision-making and innovation. You’ll collaborate with product, engineering, and business teams to influence strategy, optimize user experiences, and develop scalable solutions for millions of users worldwide.

What you'll contribute

  • Build our  understanding of user behaviour and needs with product analytics using Pandas, Numpy, Scipy, and PySpark

  • Write clean, efficient Python and SQL to extract insights, identify patterns, and evaluate the performance of our machine learning models

  • Build robust, scalable pipelines to ingest, preprocess, and analyze large-scale datasets using tools like Databricks and amplitude.

  • Collaborate with both machine learning engineers and product teams to validate datasets, interpret model outputs, and recommend improvements.

Qualifications

  • 3+ years of experience with Pandas, Numpy, and Scipy for data manipulation, visualization and statistical analysis of complex datasets.

  • Experience with large-scale data pipelines and feature engineering (such as PySpark, BigQuery, AWS EMR, or Hive).

  • Strong storytelling ability to communicate complex findings to technical and non-technical audiences.

  • Self-starter (pitch, plan, and implement as a project owner in a fast-paced team)

  • Highly motivated to make positive societal impact

  • Ability to wear multiple hats and be a leader as our team grows

  • Ability to work in Canada

  • Bonus:

    • strong open-source portfolio

    • experience with PyTorch for machine learning

    • experience with databricks, and amplitude for product analytics

    • experience working in an early-stage startup environment 

Who you'll be joining

Our Team

You will be working directly with

  • Alex (our CTO) R&D at Uber self-driving division and Facebook, 3 patents in ML

  • George (our AI research lead) PhD from University of Toronto and ex-AWS research.

  • Olivia (our head of design) on translating your research into outputs for millions of users. 

  • Edward (our CEO, ex-Bellingcat, Microsoft, BBC investigative journalism) to craft the messages we send to our community, and shape the GPTZero brand.

Additionally, you will be working with an experienced (eg. ex-Google, Meta, Microsoft, Bloomberg ML, Uber, Vector, MILA), diverse (eg. an engineering team with both Y-combinator and Obama scholarship recipients, a designer with art featured in the Met), and driven (eg. an operator who has scaled a company to 100M+ revenue and is committed to doing it again) group of individuals, described by one investor as one of the strongest founding teams seen in their career.

Together, we are committed to making a permanent impact on the future of writing, and on humanity

Our Angels and Advisors 

  • Tom Glocer (Legendary Reuters CEO)

  • Mark Thompson (Legendary NYT CEO and current CNN chief executive)

  • Jack Altman (CEO of Lattice, brother of Sam Altman)

  • Karthik Narasimhan (Princeton NLP Professor, co-author of OpenAI’s original GPT paper) 

  • Emad Mostaque (CEO of Stability AI)

  • Doug Herrington (CEO of Worldwide Amazon Stores)

  • Brad Smith (President of Microsoft)

  • Tripp Jones (Partner at Uncork Capital)

  • Ali Partovi (co-founder of Code.org, early investor in Dropbox and Airbnb)

  • Russ Heddleston (CEO of Docsend)

  • Alex Mashrabov (Snapchat, Director of AI)

  • Faizan Mehdi (Affinity, Director of Demand Generation)

Our Perks

  • 🏥 Health, dental, and mental health benefits

  • 💻 Hybrid work in Toronto and NYC offices

  • 🚀 Competitive salary

  • 🍰 Equity (seed round was in March 2023, today, our metrics exceed many series A companies)

  • 🏝 Flexible PTO

  • 🎉 Regular company retreats

  • 💡Mentorship opportunities with our world-class advisors and investors

  • 🙌 Wellness and learning stipend

GPTZero
GPTZero
Artificial Intelligence (AI) Information Technology Natural Language Processing

0 applies

11 views

Other Jobs from GPTZero

Product Engineer

New York, NY Toronto, Ontario

Machine Learning Engineer (Staff)

Toronto, Ontario Remote Hybrid

Infrastructure Engineer (Senior)

Toronto, Ontario Remote Hybrid

Fullstack Engineer (Experienced)

Toronto, Ontario New York, NY

There are more than 50,000 engineering jobs:

Subscribe to membership and unlock all jobs

Engineering Jobs

60,000+ jobs from 4,500+ well-funded companies

Updated Daily

New jobs are added every day as companies post them

Refined Search

Use filters like skill, location, etc to narrow results

Become a member

🥳🥳🥳 452 happy customers and counting...

Overall, over 80% of customers chose to renew their subscriptions after the initial sign-up.

To try it out

For active job seekers

For those who are passive looking

Cancel anytime

Frequently Asked Questions

  • We prioritize job seekers as our customers, unlike bigger job sites, by charging a small fee to provide them with curated access to the best companies and up-to-date jobs. This focus allows us to deliver a more personalized and effective job search experience.
  • We've got about 70,000 jobs from 5,000 vetted companies. No fake or sleazy jobs here!
  • We aggregate jobs from 5,000+ companies' career pages, so you can be sure that you're getting the most up-to-date and relevant jobs.
  • We're the only job board *for* software engineers, *by* software engineers… in case you needed a reminder! We add thousands of new jobs daily and offer powerful search filters just for you. 🛠️
  • Every single hour! We add 2,000-3,000 new jobs daily, so you'll always have fresh opportunities. 🚀
  • Typically, job searches take 3-6 months. EchoJobs helps you spend more time applying and less time hunting. 🎯
  • Check daily! We're always updating with new jobs. Set up job alerts for even quicker access. 📅

What Fellow Engineers Say

Sid avatar
Sid
Very nice portal for searching jobs in this rough market.
Mar 6, 2025
Michael Duran avatar
Michael Duran
Software Engineer
I've been using this job search site for a while now, and it’s honestly one of the best out there! The clean and easy-to-navigate UI makes the whole job-hunting process so much smoother. Plus, the job postings are always up-to-date, so I never feel like I’m wasting time. The cherry on top is the owner—super kind and always quick to respond. Definitely recommend checking it out if you're on the job hunt!
Aug 21, 2024
Sai avatar
Sai
It’s really great website for finding jobs based on skills it’s really helpful give a go
Aug 21, 2024
Adinadh avatar
Adinadh
What I like most about Echo Jobs is how easy it is to use. The platform helps me quickly find jobs that match my skills and interests, thanks to its great recommendations and filters. Yes, I would definitely recommend Echo Jobs to a friend. It makes job searching simple and efficient, making it a great tool for anyone looking for a new job.
Jul 23, 2024
As a student navigating the job market, I've found LinkedIn increasingly frustrating due to numerous fake postings by consultancies. In contrast, this job posting website has been a game-changer for me. It offers genuine opportunities and a straightforward application process, making it much easier to find and apply for real jobs. Highly recommend it to fellow students seeking reliable job listings!
Jul 16, 2024
Cliff Gor avatar
Echo Jobs has been exceptional in my job hunt where it provides one platform to job hunt and I don't have to open 10 websites just to look for a job. It has also helped me focus much on the job skill and the location filtering out the onsite jobs and remote ones. The only feature that I would request is to display fully remote jobs that are not restricted to a country since the one available shows ie, Remote, US yet. But if it could show remote only, that would be helpful not only to me but to other people applying for full remote and not tied to only US candidates
Apr 22, 2024
I found EchoJobs in 2022, and I love it. It has a lot of remote jobs. It's exclusive to software and technology jobs (helpful for devs like me). What I like the most are its filters and its API. If you're a tech professional seeking remote work, I highly recommend giving it a try to EchoJobs.
Mar 4, 2024
Would definitely recommend it! Excellent product, dedicated founder, Jobs are easier to find. Congrats 🎉 to the entire team!
Mar 3, 2024
Brandon Banks avatar
Brandon Banks
Echo Jobs is really impressive. It provides a great user experience with an ability to quickly search through the many job postings. There is an impressive amount of jobs here and it is quickly updated. The details in the each job posting is helpful when determining if it is worth pursuing. I would highly recommend using Echo Jobs to find the next step in your career.
Mar 2, 2024
Tyler Young avatar
Tyler Young
tylerayoung.com
Best wishes with EchoJobs—it's become my favorite job board overnight!
Dec 16, 2023
Simply put, it's the most up to date tech jobs aggregator I’ve found. I'm like... "I don't have to check 10+ jobs boards daily just to see if there's a new job listing? sign me up!" The filters are also quite helpful! The UI is very clean and straightforward. Love it!
Oct 5, 2023